EP 3085653 A1 20161026 - ELEVATOR
Title (en)
ELEVATOR
Title (de)
AUFZUG
Title (fr)
ÉLÉVATEUR
Publication
Application
Priority
EP 15164972 A 20150424
Abstract (en)
The invention is related to an elevator comprising a hoistway (H) an elevator car (1) vertically movable in the hoistway (H); a rope (r,r') connected to the elevator car (1) movably together with the elevator car (1); guiding means (3,4;3',4') for guiding the rope (r,r') along a path; means for determining position of the elevator car (1), said means for determining position of the elevator car (1) comprising an elongated code mark pattern (5) provided on the rope (r,r'), which elongated code mark pattern (5) comprises code marks (5a) distributed along the length of the rope (r,r'); one or more sensors (6) mounted beside the rope (r, r') for sensing code marks (5a) of said code mark pattern (5); an analyzer (7) connected with the at least one sensor (6); wherein the one or more sensors (6) are arranged to sense code marks (5a) of the code mark pattern (5) passing by them when the rope (r, r') moves along its path, and said analyzer (7) is configured to determine current position of the elevator car (1) based on code marks (5a) sensed by the one or more sensors (6) during movement of the rope (r, r').
IPC 8 full level
B66B 1/34 (2006.01)
CPC (source: CN EP US)
B66B 1/3492 (2013.01 - CN EP US); B66B 3/023 (2013.01 - CN); B66B 5/0018 (2013.01 - US); B66B 9/00 (2013.01 - CN US); B66B 7/062 (2013.01 - EP US)
Citation (applicant)
- US 2006032711 A1 20060216 - MARCHESI ENRICO [CH]
- WO 03011733 A1 20030213 - INVENTIO AG [CH], et al
- DE 9210996 U1 19921029
Citation (search report)
- [XI] WO 2004106209 A1 20041209 - OTIS ELEVATOR CO [US], et al
- [XI] EP 2546181 A1 20130116 - INVENTIO AG [CH]
- [XA] JP 2000351544 A 20001219 - TOSHIBA ELEVATOR CO LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3085653 A1 20161026; EP 3085653 B1 20190410; CN 106064766 A 20161102; CN 106064766 B 20191101; US 10329119 B2 20190625; US 2016311649 A1 20161027
DOCDB simple family (application)
EP 15164972 A 20150424; CN 201610247100 A 20160420; US 201615091285 A 20160405